I
IRONPHOENIX
New member
Hey guys I'm new to the forum here and I've got a quick question. What should my impedance switch be set to while using the main built in speaker on the amp with no external cab. I just bought it used and it was set to 8 ohms but the PDF manual I read said it should be at 16ohms and I just want to be sure because I would rather not grenade this thing...